Объяснение:
w(C)=n×Ar(C)/Mr(CO)=1×12/(12+16)=0.4286 или 42.86%
w(C)=n×Ar(C)/Mr(C3H8)=3×12/(3×12+8×1)=0.8182 или 81.82%
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Объяснение:
w(C)=n×Ar(C)/Mr(CO)=1×12/(12+16)=0.4286 или 42.86%
w(C)=n×Ar(C)/Mr(C3H8)=3×12/(3×12+8×1)=0.8182 или 81.82%